Duramix

Duramix: Professional-Grade Collision Repair Solutions

When collision repair technicians need products they can trust to perform right the first time, Duramix is a name that consistently shows up in professional body shops across the country. Developed and backed by Seymour Paint — a company with more than 75 years of coatings and repair chemistry experience — the Duramix line was built with one goal in mind: delivering complete, reliable repair solutions without the guesswork.

At the core of what makes Duramix stand out is its 2K cartridge delivery system. Rather than requiring technicians to manually measure and mix two-component products, Duramix cartridges are engineered to meter components at the correct ratio automatically. Load the cartridge, attach a static mixer nozzle, and the product is ready to dispense — consistently, every time. This approach reduces mixing errors, cuts down on wasted material, and keeps the repair process moving efficiently.

A Complete Lineup for Every Stage of the Repair

The Duramix product range is broad enough to cover virtually every bonding and sealing task encountered in a collision repair environment. The flagship epoxy adhesives include fast-set formulas engineered for rapid work cycles without sacrificing bond strength. Whether the substrate is steel, aluminum, SMC, FRP, or fiberglass, there is a Duramix adhesive formulated for the job — with working times ranging from as little as 40 seconds up to several minutes depending on the application.

Body panels and structural seams also demand a seam sealer that can faithfully replicate the factory finish. Duramix seam sealers are available in self-leveling, medium-bodied, and heavy-bodied viscosities, allowing technicians to match the exact bead style and texture found on the original vehicle. These 2K formulas cure with the flexibility needed to withstand real-world vibration, thermal expansion, and contraction — without shrinking or cracking over time.

For damaged bumpers, flexible trim pieces, and other plastic components, Duramix plastic repair kits offer semi-flexible epoxy chemistry that bonds and cures quickly. These products are designed to be sandable in under 30 minutes, keeping the repair workflow on schedule. And to ensure that every two-component Duramix product mixes and dispenses cleanly, compatible mixing nozzles complete the system — providing the static mixing action that makes cartridge-based 2K technology work.

Why Technicians Rely on Duramix

• Self-metering 2K cartridge system eliminates manual mixing errors
• Multiple epoxy adhesive formulas to match working-time requirements
• Seam sealers in multiple viscosities for OEM-accurate bead and texture replication
• Semi-flexible repair chemistry handles metal, composite, and plastic substrates
• Designed for compatibility with standard applicator guns and static mixer nozzles

From panel bonding and plastic repair to seam sealing and finishing, Duramix provides the chemistry and the delivery system to get professional results with confidence.